For those who don't know... here's what:
Lisa Marie Simpson Lisa Groening (Matt
Groening's sister) and Lisa Marie Presley
Marge Marjorie (commonly called Marge) Groening
(Matt Groening's mother was named "Margaret" and nicknamed "Marge"
)
Homer Homer Groening (Matt Groening's father and
one of his sons)
Maggie Maggie Groening (one of Matt Groening's
sisters)
Bart An anagram for "brat", a reference to
Groening himself
See the rest at this Wiki
article.
